Pay. Firefighters earned a mean $47,720 per year, or $22.94 per hour, as of May 2011, according to the Bureau of Labor Statistics. The highest-paid 10 percent earned more than $75,520 a year, while the lowest paid 10 percent earned $22,480 a year or less.
Plasma Proteins(Cont.) ï±Globulin ï Some globulins are produced in the liver, while others are made by the immune system. ï High molecular weight ï Solubility and electrophoretic migration rates lower than for albumin ï Normal concentration in blood is 2 to 3.5 g/dl.
Most circulating immunoglobulin is produced by plasma cells, which are highly specialized and efficient antibody factories. The biosynthesis of immunoglobulins has much in common with the biosynthesis of other secreted proteins.